@media only screen and (max-width:640px) {
	body {
		width: 100%;
		margin: 0px auto;
		max-width: 640px;
		min-width: 320px;
		position: relative;
		background-color: #D8D8D8;
	}
	#top {
		width: 100%;
		height: 200px;
		background-image: url(../img/top.jpg);
		background-size: cover;
		z-index: 0;
	}
	#main {
		width: 100%;
		height: 100%;
		margin: 0px auto;
		z-index: 1000;
	}
	#jianjie {
		width: 90%;
		height: 290px;
		margin: 0px auto;
		overflow: hidden;
		position: relative;
		padding-bottom: 20px;
		border-bottom: 2px solid #BBA075;
	}
	.title {
		width: 240px;
		height: 50px;
		margin: 0px auto;
		margin-top: 20px;
		color: white;
		text-align: center;
		background-color: #715F47;
		border: 1px solid;
	}
	.title p {
		width: 170px;
		height: 38px;
		line-height: 38px;
		font-size: 21px;
		margin: 0px auto;
		font-family: "微软雅黑";
		margin-top: 5px;
		border: 2px solid #BAB6AB;
	}
	.zi {
		width: 65%;
		height: 180px;
		float: left;
		margin-top: 20px;
		text-indent: 2em;
		font-size: 14px;
		font-family: "微软雅黑";
		padding: 5px;
		overflow: auto;
		border: 1px solid #C0C0C0;
	}
	.zi p {
		margin-top: -5px;
	}
	.tu {
		width: 35%;
		margin-top: 22px;
		float: right;
	}
	.tu img {
		width: 100%;
	}
	.accordion {
		width: 90%;
		margin: 0px auto;
		margin-top: 25px;
	}
	.accordion-heading {
		width: 300px;
		height: 40px;
		text-align: center;
		background-image: url(../img/xq.jpg);
		background-repeat: no-repeat;
		background-size: cover;
		background-position-y: -4px;
		line-height: 40px;
		margin: 5px auto;
	}
	.a1 {
		display: inline-block;
		width: 200px;
		text-decoration: none;
		font-family: "微软雅黑";
		font-size: 18px;
		color: white;
	}
	.a1:hover {
		color: white;
		text-decoration: none;
	}
	.accordion-body {
		height: 350px;
		margin: 0px auto;
		overflow: auto;
		padding: 5px;
		border: 2px solid #C0C0C0;
	}
	.daoci img {
		width: 90%;
		display: block;
		margin: 0px auto;
		margin-bottom: 20px;
	}
	.chengjiu p {
		text-indent: 2em;
		color: black;
		font-family: "微软雅黑";
		font-size: 16px;
	}
	.chengjiu img {
		width: 90%;
		display: block;
		margin: 0px auto;
		margin-top: 20px;
	}
	.jinian a {
		width: 100%;
		height: 30px;
		display: block;
		text-decoration: none;
		cursor: pointer;
		text-align: center;
		font-size: 16px;
		margin-bottom: 10px;
		border-bottom: 2px solid #C0C0C0;
	}
	#lunbo {
		width: 90%;
		height: 240px;
		margin: 0px auto;
		margin-top: 25px;
	}
	.swiper-container {
		width: 100%;
		height: 200px;
		margin-left: auto;
		margin-right: auto;
	}
	.swiper-slide {
		width: 100%;
		height: 200px;
	}
	.swiper-slide img {
		display: block;
		height: 100%;
		margin: 0px auto;
	}
	.swiper-slide p {
		width: 100%;
		height: 30px;
		font-size: 12px;
		font-family: "微软雅黑";
		line-height: 30px;
		margin: 0px auto;
		color: white;
		margin-top: -35px;
		text-align: center;
	}
	.gallery-top {
		height: 80%;
		width: 100%;
	}
	.gallery-thumbs {
		height: 20%;
		box-sizing: border-box;
		padding: 10px 0;
	}
	.gallery-thumbs .swiper-slide {
		height: 100%;
		opacity: 0.4;
	}
	.gallery-thumbs .swiper-slide-active {
		opacity: 1;
	}
	#bottom {
		width: 90%;
		height: 60px;
		margin: 0px auto;
		margin-top: 20px;
	}
	#bottom p {
		font-size: 12px;
		text-align: center;
	}
}

@media only screen and (min-width: 640px) {
	body {
		width: 100%;
		min-width: 641px;
		max-width: 1920px;
		position: relative;
	}
	#top {
		width: 100%;
		height: 1008px;
		background-image: url(../img/top.jpg);
		background-size: cover;
		z-index: 0;
	}
	#main {
		width: 80%;
		height: 100%;
		margin: 0px auto;
		margin-top: -260px;
		z-index: 1000;
		background-color: #D8D8D8;
	}
	#jianjie {
		width: 90%;
		margin: 0px auto;
		margin-top: 80px;
		overflow: hidden;
		position: relative;
	}
	.title {
		width: 280px;
		height: 60px;
		margin: 0px auto;
		margin-top: 50px;
		color: white;
		text-align: center;
		background-color: #715F47;
		border: 1px solid;
	}
	.title p {
		width: 180px;
		height: 40px;
		line-height: 40px;
		font-size: 21px;
		margin: 0px auto;
		font-family: "微软雅黑";
		margin-top: 10px;
		border: 2px solid #BAB6AB;
	}
	.zi {
		width: 65%;
		height: 500px;
		float: left;
		margin-top: 55px;
		text-indent: 2em;
		font-size: 16px;
		font-family: "微软雅黑";
		padding: 5px;
		overflow: auto;
		border: 1px solid #C0C0C0;
	}
	.zi p {
		margin-top: -5px;
	}
	.tu {
		width: 34%;
		margin-top: 50px;
		float: right;
		margin-left: 1%;
	}
	.tu img {
		width: 100%;
	}
	.accordion {
		width: 90%;
		margin: 0px auto;
		margin-top: 50px;
	}
	.accordion-heading {
		width: 600px;
		height: 40px;
		text-align: center;
		background-image: url(../img/xq.jpg);
		background-repeat: no-repeat;
		background-size: cover;
		background-position-y: -25px;
		line-height: 40px;
		margin: 5px auto;
	}
	#accordion2 {
		color: white;
		text-decoration: none;
	}
	.a1 {
		display: inline-block;
		width: 200px;
		text-decoration: none;
		font-family: "微软雅黑";
		font-size: 18px;
		color: white;
	}
	.a1:hover {
		color: #BCA176;
		text-decoration: none;
	}
	.a1:focus {
		color: white;
		text-decoration: none;
	}
	.accordion-body {
		width: 80%;
		height: 500px;
		padding: 20px;
		padding-top: 10px;
		margin: 0px auto;
		overflow: auto;
		border: 1px solid #C0C0C0;
	}
	.daoci img {
		width: 80%;
		display: block;
		margin: 0px auto;
		margin-bottom: 50px;
	}
	.chengjiu p {
		text-indent: 2em;
		color: black;
		font-family: "微软雅黑";
		font-size: 16px;
	}
	.chengjiu img {
		width: 80%;
		display: block;
		margin: 0px auto;
		margin-bottom: 50px;
	}
	.jinian a {
		width: 100%;
		height: 30px;
		display: block;
		text-decoration: none;
		cursor: pointer;
		text-align: center;
		font-size: 16px;
		border-bottom: 2px solid #C0C0C0;
		margin-bottom: 10px;
	}
	#lunbo {
		width: 90%;
		height: 600px;
		margin: 0px auto;
		margin-top: 50px;
	}
	.swiper-container {
		width: 100%;
		height: 300px;
		margin-left: auto;
		margin-right: auto;
	}
	.swiper-slide {
		width: 100%;
		height: 500px;
	}
	.swiper-slide img {
		display: block;
		height: 100%;
		margin: 0px auto;
	}
	.swiper-slide p {
		width: 100%;
		height: 30px;
		font-size: 14px;
		font-family: "微软雅黑";
		line-height: 30px;
		margin: 0px auto;
		color: white;
		margin-top: -50px;
		text-align: center;
	}
	.gallery-top {
		height: 80%;
		width: 100%;
	}
	.gallery-thumbs {
		height: 20%;
		box-sizing: border-box;
		padding: 10px 0;
	}
	.gallery-thumbs .swiper-slide {
		height: 100%;
		opacity: 0.4;
	}
	.gallery-thumbs .swiper-slide-active {
		opacity: 1;
	}
	#bottom {
		width: 90%;
		height: 100px;
		line-height: 100px;
		margin: 0px auto;
	}
	#bottom p {
		text-align: center;
	}
}